| Customization: | Available |
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| Color: | Transparent Liquid |
| Appearance: | Liquid |
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Category: Anhydride curing agent
Chemical name:Methylhexahydrophthalic Anhydride CAS No.: 19438-60-9
Molecular formula:C9H12O3, Molecular weight:168
Physical and Chemical Character: Methyl hexahydrophthalic anhydride is prepared by catalytic hydrogenation of methyl tetrahydrophthalic anhydride. It is a high-performance product of anhydride curing agent. In addition to the general properties of methyl tetrahydrophthalic anhydride: high purity, light color, low viscosity, low volatility, low toxicity, small heating loss, stable performance, long application period, low freezing point and long-term storage at room temperature, there are more superior properties than methyl tetrahydrophthalic anhydride: Light color, colorless transparent body, adding accelerator except for the color of the accelerator itself, basically no color change, epoxy curing color white; Good heat resistance, especially at 150ºC, epoxy cured material has excellent mechanical and electrical properties, good weather resistance, not affected by light and heat, good moisture resistance; High reactivity, fast curing, short gel time.
The physical and chemical properties
| Index name \ Index Value \ Brand Number | JHY601 | JHY602 | JHY603 |
| Appearance | Colorless clear liquid | ||
| Color (platinum cobalt method) | ≤100# | ||
| Viscosity(25ºC,Pa.S) |
0.05-0.08 | 0.04-0.08 | ≤0.06 |
| Specific Gravity(20 ºC) | 1.16±0.01 | 1.16±0.01 | 1.16±0.01 |
| Freezing Point(ºC) | <-15 | <-15 | <-15 |
| Iodine Value | ≤2 | ≤10 | 75±8 |
Application:
The curing agent is not only suitable for the use of toluene tetrahydrophthalic anhydride, but also especially suitable for outdoor curing types such as light-LED, ignition coils, special purpose capacitors, transformers, motors, sports and entertainment equipment and other fields requiring outdoor UV light resistance and good moisture resistance.
Storage and packagingStored in a cool and dry place with ventilation and can be sealed for 12 months.
Avoid direct contact with water or strong acid and alkali.Our advantage:
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